Fusion suppression in mass-asymmetric reactions leading to Ra compound nuclei
- Sagaidak, Roman
- Kniajeva, G.N.
- Itkis, I.M.
- Itkis, Mikhail
- Kondratiev, N.A.
- Kozulin, E.M.
- Pokrovsky, I.V.
- Svirikhin, Alexander
- Voskressensky, V.M.
- Yeremin, Alexander
- Corradi, Lorenzo
- Gadea, Andrés
- Latina, Andrea
- Stefanini, A.M. A.M.
- Szilner, Suzana
- Trotta, Monica
- Vinodkumar, A.M.
- Beghini, Silvio
- Montagnoli, G.
- Scarlassara, Fernando
- Ackermann, Dieter
- Hanappe, Francis
- Rowley, Neil
- Stuttge, Louise
Publication date
July 2003
DOI Publisher
American Physical Society (APS) ISSN
0556-2813Abstract
Near-barrier excitation functions have been measured for evaporation-residue production and fission in the 12C + 204,206,208Pb and 48Ca + 168,170Er systems that lead to the compound nuclei 216,218,220Ra*. A Pronounced suppression of evaporation-residue production is observed for the more symmetric combinations, 48Ca + 168,170Er. We relate this to the significant quasifission components already observed for these systems.SCOPUS: ar.jSCOPUS: ar.jinfo:eu-repo/semantics/publishe
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